US9948202B2 - Transformer module, power reception device and power transmission device - Google Patents

Transformer module, power reception device and power transmission device Download PDF

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Publication number
US9948202B2
US9948202B2 US14/806,698 US201514806698A US9948202B2 US 9948202 B2 US9948202 B2 US 9948202B2 US 201514806698 A US201514806698 A US 201514806698A US 9948202 B2 US9948202 B2 US 9948202B2
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United States
Prior art keywords
transformer
substrate
transformers
terminals
voltage
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US14/806,698
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English (en)
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US20150326141A1 (en
Inventor
Hironobu Takahashi
Tsutomu Ieki
Fumikiyo KAWAHARA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Assigned to MURATA MANUFACTURING CO., LTD. reassignment MURATA MANUFACTURING CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: IEKI, TSUTOMU, TAKAHASHI, HIRONOBU, KAWAHARA, FUMIKIYO
Assigned to MURATA MANUFACTURING CO., LTD. reassignment MURATA MANUFACTURING CO., LTD. CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE CITY PREVIOUSLY RECORDED AT REEL: 036160 FRAME: 0142. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: IEKI, TSUTOMU, TAKAHASHI, HIRONOBU, KAWAHARA, FUMIKIYO
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H02J7/025—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H01F2027/065—Mounting on printed circuit boards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Coils Of Transformers For General Uses (AREA)
US14/806,698 2013-02-06 2015-07-23 Transformer module, power reception device and power transmission device Active 2034-05-29 US9948202B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012/021010 2013-02-06
JP2012-021010 2013-02-06
JP2013021010 2013-02-06
PCT/JP2013/079490 WO2014122829A1 (ja) 2013-02-06 2013-10-31 トランスモジュール、受電装置および送電装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/079490 Continuation WO2014122829A1 (ja) 2013-02-06 2013-10-31 トランスモジュール、受電装置および送電装置

Publications (2)

Publication Number Publication Date
US20150326141A1 US20150326141A1 (en) 2015-11-12
US9948202B2 true US9948202B2 (en) 2018-04-17

Family

ID=51299436

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/806,698 Active 2034-05-29 US9948202B2 (en) 2013-02-06 2015-07-23 Transformer module, power reception device and power transmission device

Country Status (4)

Country Link
US (1) US9948202B2 (zh)
JP (1) JP6098646B2 (zh)
CN (2) CN205508604U (zh)
WO (1) WO2014122829A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104299764A (zh) * 2014-09-12 2015-01-21 合肥金德电力设备制造有限公司 一种新型调容变压器
JP6938911B2 (ja) * 2016-12-28 2021-09-22 富士電機株式会社 装置
CN108512425A (zh) * 2017-02-23 2018-09-07 通用电气公司 能量转换装置，及用于为石油勘探设备供电的供电装置
KR102427584B1 (ko) * 2017-04-24 2022-07-29 히타치 에너지 스위처랜드 아게 유연한 전압 변환 시스템
JP7067174B2 (ja) 2018-03-22 2022-05-16 スミダコーポレーション株式会社 共振整合回路
TWI692182B (zh) 2018-08-31 2020-04-21 群光電能科技股份有限公司 電壓轉換器以及用於降低共模雜訊的電壓轉換方法
US10811185B2 (en) * 2018-09-13 2020-10-20 Analog Devices Global Unlimited Company Saturation prevention of current transformer
US10742123B1 (en) 2019-03-05 2020-08-11 Astec International Limited Low common mode noise transformers and switch-mode DC-DC power converters
US20210036623A1 (en) * 2019-07-30 2021-02-04 Hewlett Packard Enterprise Development Lp Two-stage step-down converter

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470444A (en) * 1967-06-21 1969-09-30 North Electric Co Control circuit for rectifiers using silicon controlled rectifiers
JPS636715U (zh) 1986-07-01 1988-01-18
JPH0723563A (ja) * 1993-06-30 1995-01-24 Shindengen Electric Mfg Co Ltd スイッチング電源
JPH0829114A (ja) 1994-05-11 1996-02-02 Asmo Co Ltd 移動体の位置検出装置及び位置制御方法
JPH08279592A (ja) 1995-04-06 1996-10-22 Fuji Electric Co Ltd スイッチング電源用整流部の組立構造
JP2000228312A (ja) 1999-02-05 2000-08-15 Tamura Seisakusho Co Ltd 電源用回路ブロック
US20050226008A1 (en) * 2003-09-17 2005-10-13 Kosuke Harada Power source apparatus
JP2010148241A (ja) 2008-12-18 2010-07-01 Murata Mfg Co Ltd 高圧電源装置
JP2012080011A (ja) 2010-10-05 2012-04-19 Seiden Seisakusho:Kk 高周波トランス
WO2012086411A1 (ja) 2010-12-24 2012-06-28 株式会社村田製作所 ワイヤレス電力伝送システム、送電装置および受電装置
US20140313788A1 (en) * 2013-04-18 2014-10-23 Denso Corporation Power supply device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0377284U (zh) * 1989-11-27 1991-08-02
JP2575958Y2 (ja) * 1992-09-11 1998-07-02 株式会社村田製作所 面実装型トランスの実装構造

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470444A (en) * 1967-06-21 1969-09-30 North Electric Co Control circuit for rectifiers using silicon controlled rectifiers
JPS636715U (zh) 1986-07-01 1988-01-18
JPH0723563A (ja) * 1993-06-30 1995-01-24 Shindengen Electric Mfg Co Ltd スイッチング電源
JPH0829114A (ja) 1994-05-11 1996-02-02 Asmo Co Ltd 移動体の位置検出装置及び位置制御方法
JPH08279592A (ja) 1995-04-06 1996-10-22 Fuji Electric Co Ltd スイッチング電源用整流部の組立構造
JP2000228312A (ja) 1999-02-05 2000-08-15 Tamura Seisakusho Co Ltd 電源用回路ブロック
US20050226008A1 (en) * 2003-09-17 2005-10-13 Kosuke Harada Power source apparatus
JP2010148241A (ja) 2008-12-18 2010-07-01 Murata Mfg Co Ltd 高圧電源装置
JP2012080011A (ja) 2010-10-05 2012-04-19 Seiden Seisakusho:Kk 高周波トランス
WO2012086411A1 (ja) 2010-12-24 2012-06-28 株式会社村田製作所 ワイヤレス電力伝送システム、送電装置および受電装置
US20140313788A1 (en) * 2013-04-18 2014-10-23 Denso Corporation Power supply device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
International Search Report issued for PCT/JP2013/079490, dated Feb. 4, 2014.
Written Opinion of the International Searching Authority issued for PCT/JP2013/079490, dated Feb. 4, 2014.

Also Published As

Publication number Publication date
WO2014122829A1 (ja) 2014-08-14
JPWO2014122829A1 (ja) 2017-01-26
US20150326141A1 (en) 2015-11-12
CN205508604U (zh) 2016-08-24
JP6098646B2 (ja) 2017-03-22
CN204834313U (zh) 2015-12-02

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Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE CITY PREVIOUSLY RECORDED AT REEL: 036160 FRAME: 0142. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT;ASSIGNORS:TAKAHASHI, HIRONOBU;IEKI, TSUTOMU;KAWAHARA, FUMIKIYO;SIGNING DATES FROM 20150702 TO 20150706;REEL/FRAME:037054/0138

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